From 5e6a926611bfff2eb270e5f95acec7b27df5c393 Mon Sep 17 00:00:00 2001
From: Kip Macy <kmacy@FreeBSD.org>
Date: Mon, 13 Apr 2009 23:09:44 +0000
Subject: [PATCH] - use a shared lock for reads - remove stale comment

Reviewed by:	jeffr
---
 sys/kern/vfs_vnops.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/sys/kern/vfs_vnops.c b/sys/kern/vfs_vnops.c
index 48a74aca1c10..2f085d96ab8e 100644
--- a/sys/kern/vfs_vnops.c
+++ b/sys/kern/vfs_vnops.c
@@ -379,14 +379,8 @@ vn_rdwr(rw, vp, base, len, offset, segflg, ioflg, active_cred, file_cred,
 			    != 0)
 				return (error);
 			vn_lock(vp, LK_EXCLUSIVE | LK_RETRY);
-		} else {
-			/*
-			 * XXX This should be LK_SHARED but I don't trust VFS
-			 * enough to leave it like that until it has been
-			 * reviewed further.
-			 */
-			vn_lock(vp, LK_EXCLUSIVE | LK_RETRY);
-		}
+		} else
+			vn_lock(vp, LK_SHARED | LK_RETRY);
 
 	}
 	ASSERT_VOP_LOCKED(vp, "IO_NODELOCKED with no vp lock held");